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isisd: remove reload-by-reexec
This is a quite horrible mechanism... Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
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parent
5c689534f6
commit
6dd7b12a05
@ -89,35 +89,15 @@ struct option longopts[] = {
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/* Master of threads. */
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struct thread_master *master;
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/* for reload */
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char _cwd[MAXPATHLEN];
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char _progpath[MAXPATHLEN];
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int _argc;
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char **_argv;
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char **_envp;
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/*
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* Prototypes.
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*/
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void reload(void);
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void sighup(void);
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void sigint(void);
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void sigterm(void);
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void sigusr1(void);
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void
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reload ()
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{
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zlog_debug ("Reload");
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/* FIXME: Clean up func call here */
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vty_reset ();
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(void) isisd_privs.change (ZPRIVS_RAISE);
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execve (_progpath, _argv, _envp);
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zlog_err ("Reload failed: cannot exec %s: %s", _progpath,
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safe_strerror (errno));
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}
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static __attribute__((__noreturn__)) void
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terminate (int i)
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{
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@ -131,9 +111,7 @@ terminate (int i)
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void
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sighup (void)
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{
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zlog_debug ("SIGHUP received");
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reload ();
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zlog_err ("SIGHUP/reload is not implemented for isisd");
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return;
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}
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@ -199,21 +177,6 @@ main (int argc, char **argv, char **envp)
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{
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int opt;
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/* for reload */
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_argc = argc;
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_argv = argv;
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_envp = envp;
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if (getcwd (_cwd, sizeof (_cwd)) == NULL)
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{
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zlog_err ("ISISd: Unable to determine CWD: %d", errno);
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exit (1);
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}
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if (*argv[0] == '.')
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snprintf (_progpath, sizeof (_progpath), "%s/%s", _cwd, _argv[0]);
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else
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snprintf (_progpath, sizeof (_progpath), "%s", argv[0]);
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frr_preinit (&isisd_di, argc, argv);
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frr_opt_add ("", longopts, "");
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